| Netsight system | |
| AbMAN | Aberdeen |
| Backbone | Core |
| C&NLMAN | Lancaster |
| ClydeNet | Glasgow |
| Cumbria Lancashire Education Online (CLEO) | schools |
| EaStMAN | Edinburgh |
| EastNet | Cambridge |
| EMMAN | Nottingham |
| FaTMAN | Dundee |
| Glow (Scottish Schools Digital Network) | SSDN |
| Kentish MAN | Chatham |
| LeNSE | Portsmouth |
| Lifelong Learning Network for Wales (LLNW) | schools |
| The London Grid for Learning (LGfL) | schools |
| London Metropolitan Network (LMN) | London |
| London (not LMN) | ULCC |
| MidMAN | Birmingham |
| Net North West | Manchester |
| NorMAN | Newcastle |
| Northern Grid For Learning (NGfL) | schools |
| Northern Ireland | Belfast |
| North Wales MAN | Wrexham |
| Scottish Schools Digital Network (Glow) | SSDN |
| South East Grid for Learning (SEGfL) | schools |
| South Wales MAN | Cardiff |
| South West Grid for Learning (SWGfL) | schools |
| SWERN | Bristol |
| TVN | RAL |
| UHI Network | Perth |
| YHMAN | Leeds |